Analysis of factors is important in view of the implementation of flood protection remedial measures. A comprehensive solution is possible if at the beginning there are all the relevant factors in detail characterized predominately that have got a major impact on the area in terms of flood risk and flood prevention. Three main groups of soil factors fall into their layout, forest and agricultural. These factors can be evaluated by means of a supplementary tool, e.g. multi-criteria analysis, which improves and supports decision processes in the framework of municipal government management, etc.